[ARC5] AN-104 aircraft antenna copper sheathing

[hwhall@aol.com]

 With etching, the freq vs time is variable, depending on temperature & how often the solution has been used before. I think one has to approach it as an experiment vs a controlled process.
WayneWB4OGM
    On Thursday, January 11, 2024 at 10:28:08 PM MST, Hubert Miller <kargo_cult at msn.com> wrote:  
 
 Ken, any numbers with that, to give me a ballpark idea of frequency change and time ?
Thanks for mentioning 'Whink'. I did not know about that. I have a bunch of 69xx kHz 
rocks which are likely candidates. 
-Hue Miller
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